567 		struct blk_flush_queue *fq, unsigned int tag)  in is_flush_request()  argument
570 			fq->flush_rq->tag == tag);  in is_flush_request()
577 	struct blk_flush_queue *fq = blk_get_flush_queue(rq->q, rq->mq_ctx);  in blk_mq_tag_to_rq()  local
579 	if (!is_flush_request(rq, fq, tag))  in blk_mq_tag_to_rq()
582 	return fq->flush_rq;  in blk_mq_tag_to_rq()
1614 				       hctx->fq->flush_rq, hctx_idx,  in blk_mq_exit_hctx()
1621 	blk_free_flush_queue(hctx->fq);  in blk_mq_exit_hctx()
1691 	hctx->fq = blk_alloc_flush_queue(q, hctx->numa_node, set->cmd_size);  in blk_mq_init_hctx()
1692 	if (!hctx->fq)  in blk_mq_init_hctx()
1697 				   hctx->fq->flush_rq, hctx_idx,  in blk_mq_init_hctx()
1704 	kfree(hctx->fq);  in blk_mq_init_hctx()